1887376405

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{367}}^1\times {\mathrm{1223}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 2353957632

約数和(自身を除く): 466581227

約数列:

[1, 5, 29, 145, 367, 841, 1223, 1835, 4205, 6115, 10643, 35467, 53215, 177335, 308647, 448841, 1028543, 1543235, 2244205, 5142715, 13016389, 65081945, 377475281, 1887376405]

約数ペア:

[(1, 1887376405), (5, 377475281), (29, 65081945), (145, 13016389), (367, 5142715), (841, 2244205), (1223, 1543235), (1835, 1028543), (4205, 448841), (6115, 308647), (10643, 177335), (35467, 53215)]